US7540491B2 - Automatic, lockable, engageable and disengageable media tray - Google Patents
Automatic, lockable, engageable and disengageable media tray Download PDFInfo
- Publication number
- US7540491B2 US7540491B2 US11/142,655 US14265505A US7540491B2 US 7540491 B2 US7540491 B2 US 7540491B2 US 14265505 A US14265505 A US 14265505A US 7540491 B2 US7540491 B2 US 7540491B2
- Authority
- US
- United States
- Prior art keywords
- media
- gear
- pick
- tray
- handling system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related, expires
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/0669—Driving devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/41—Rack-and-pinion, cogwheel in cog railway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/42—Spur gearing
- B65H2403/422—Spur gearing involving at least a swing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/30—Other features of supports for sheets
- B65H2405/32—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/30—Other features of supports for sheets
- B65H2405/35—Means for moving support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/30—Other features of supports for sheets
- B65H2405/36—Multiple support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/15—Intermittent grip type mechanical movement
- Y10T74/1558—Grip units and features
- Y10T74/1565—Gripper releasing devices
- Y10T74/1566—Power pawl lifter
Definitions
- This invention relates to a media handling system, comprising: a media pick means; a media holder that interacts with the media pick means; and a selectable, lockable, automatically movable media tray located substantially adjacent to the media holder, wherein the movable media tray is engageable/disengageable with the media pick means.
- an embodiment of this invention fulfills these needs by providing a media handling system, comprising: a media pick means; a media holder that interacts with the media pick means; and a selectable, lockable, automatically movable media tray located substantially adjacent to the media holder, wherein the movable media tray is engageable/disengageable with the media pick means.
- the media pick means is used to pick media from the media holder and the movable media tray.
- the media holder can be, but is not limited to, a media tray.
- the media handling system utilizes a media tray lock and a tray lock spring in order to engage/disengage the movable media tray with/from the media pick means.
- a media handling system that decreases user frustration and ink/toner waste, while at the same time uses a single pick system to automatically move that desired media, such as photographic media, into and out of the pick system. Also, this system allows a variety of media to be loaded at the same time.
- the preferred media handling system offers the following advantages: ease-of-use; reduced part count; automated movement of the media tray; reduced ergonomic issues; increased user satisfaction; and reduction in consumable waste.
- these factors of ease-of-use, automated movement of the media tray, reduced ergonomic issues, increased user satisfaction, and reduction in consumable waste are optimized to an extent that is considerably higher than heretofore achieved in prior, known media handling systems.
- FIG. 1 is a schematic illustration of a pick train or transmission, according to one embodiment of the present invention
- FIG. 2 is a schematic illustration of a media tray lock train or transmission, according to another embodiment of the present invention.
- FIG. 3 is a schematic illustration a media tray drive train or transmission, according to the embodiment of the present invention.
- Pick transmission 2 is shown in FIG. 1 .
- power is transferred from the pick motor 3 to rotate pick arm 16 .
- Pick transmission 2 includes, in part, pick motor 3 , transfer gear 4 , drive gear 6 , idler gear 8 , platen drive gear 10 , platen gears 12 , pick shaft drive gear 14 , pick arm 16 , center bearing 18 , feed roller 19 , and pick motor gear 22 .
- the main function of the pick transmission or train 2 is to deliver torque from the pick motor 3 to the pick arm 16 to pick a sheet of media from the media input storage holder (not shown) or media tray 46 ( FIG. 3 ) and move those sheets of media into the feed roller 19 .
- pick transmission 2 power is transferred from pick motor 3 to pick motor gear 22 which interfaces with transfer gear 4 .
- Transfer gear 4 interfaces with drive gear 6 which is the primary gear that engages pick motor 3 .
- Drive gear 6 then meshes with an idler gear 8 .
- Idler gear 8 spins freely on a swing arm pin 24 ( FIG. 2 ). Because idler gear 8 moves with the swing arm (not shown), it moves into different positions around drive gear 6 and distributes power to various trains.
- Drive gear 6 spins freely on center bearing 18 . Because drive gear 6 is not coupled to the shaft of feed roller 19 , it is independent of the feed roller shaft and is isolated by center bearing 18 .
- platen drive gear 10 and platen gears 12 stand on posts (not shown) on the platen (not shown). Also, pick shaft drive gear 14 is rigidly attached to the pick arm 16 and spins in a bearing surface (not shown) in the platen. The platen is typically used to assist in feeding the media and assist in placing the marks upon the media by the printing device.
- transmission 20 locks and unlocks the gear train that drives the automatic media tray 46 ( FIG. 3 ) in and out of the mechanism.
- Transmission 20 delivers torque from pick motor 3 to engage/disengage media tray lock 26 .
- Transmission 20 includes, in part, pick motor gear 22 , swing arm pin 24 , media tray lock 26 , media idler gear 28 , and tray lock spring 29 .
- transfer gear 4 takes power from pick motor 3 and pick motor gear 22 and transfers that power to drive gear 6 which spins freely on center bearing 18 .
- Drive gear 6 engages idler gear 8 and spins freely on the swing arm pin 24 . Because idler gear 8 moves with the swing arm, idler gear 8 can move into different positions around drive gear 6 and distribute power to various trains.
- idler gear 8 engages with a plurality of teeth on media tray lock 26 which rotates about a pin (not shown) on the platen. As idler gear 8 rotates in either direction, it swings media tray lock 26 through an arc (A). It is to be understood that the movement of media tray lock 26 can be limited by a hard stop (not shown) on the platen. As media tray lock 26 swings through its arc (A), several teeth on media tray lock 26 engage or disengage with media idler gear 28 . It is to be understood that when the teeth of media tray lock 26 are engaged with teeth in media idler gear 28 , media idler gear 28 stops spinning and media tray drive transmission 30 ( FIG. 3 ) cannot operate until media tray lock 26 is unlocked. In order to unlock transmission 20 , media tray lock 26 is moved in its arc (A) to disengage its teeth from media idler gear 28 , thereby allowing media tray drive transmission 30 to move.
- media tray lock 26 is spring-loaded with media tray lock spring 29 such that media tray lock 26 is engaged with media idler gear 28 .
- Media tray lock spring 29 preferably, is a torsion spring that pushes against the platen as a reference and pushes against media tray lock 26 . In this manner, media tray lock 26 is engaged in its free state and transmission 20 is locked. In order to unlock transmission 20 , media tray lock 26 must be actively unlocked and held unlocked by pick motor 3 . It is to be understood that when media tray lock 26 is engaged, lock 26 prevents tray 46 ( FIG. 3 ) from moving inward, but allows the user to pull tray 46 into the “out” position in case of a fault (media jam, etc.). This should allow the user to more easily clear media jams.
- media tray drive transmission 30 includes, in part, drive idler gear 32 , media gear 34 , platen gears 36 , media gear 38 , media tray drive shaft 40 , media tray gear 42 , rack 44 , and media tray 46 .
- media tray drive transmission 30 transfers torque from a paper motor (not shown) to turn the shaft of feed roller 19 . Power is diverted from the shaft of feed roller 19 through the gear train to drive media tray 46 in and out of the mechanism. In this manner, media tray 46 is moved out (the idle position) to present it to the user for loading media. Media tray 46 is then moved in to position the media at the pick arm 16 and feed roller 19 ( FIG. 1 ) for media picking.
- drive gear 6 is attached to the shaft of feed roller 19 .
- Drive gear 6 is driven by the paper motor.
- drive idler gear 32 engages platen idler gear 8 which spins on a post (not shown) on the platen.
- Platen idler gear 8 engages one of two media idler gears 28 that spin on pins (not shown).
- the second media idler gear 28 engages with media gear 34 that spins on a valve shaft (not shown).
- Media gear 34 engages one of two platen gears 36 which spin on posts (not shown) on the platen.
- the second platen gear 36 engages two or more media idler gears 28 that spin on platen posts (not shown) and engage media gear 38 .
- Media gear 38 is rigidly attached to media tray drive shaft 40 which turns media tray gear 42 .
- Media tray gear 42 interacts with rack 44 on media tray 46 to move media tray 46 linearly in and out of the mechanism so that the user can load the media, such as photographic media, into media tray 46 and also allow media to be loaded into the media input storage holder (not shown) at the same time.
- Media tray 46 is then moved in to position the media at the pick arm 16 and feed roller 19 ( FIG. 1 ) for media picking.
- the present invention can be embodied in any computer-readable medium for use by or in connection with an instruction-execution system, apparatus or device such as a computer/processor based system, processor-containing system or other system that can fetch the instructions from the instruction-execution system, apparatus or device, and execute the instructions contained therein.
- a “computer-readable medium” can be any means that can store, communicate, propagate or transport a program for use by or in connection with the instruction-execution system, apparatus or device.
- the computer-readable medium can comprise any one of many physical media such as, for example, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor media.
- a suitable computer-readable medium would include, but are not limited to, a portable magnetic computer diskette such as floppy diskettes or hard drives, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory, or a portable compact disc.
- RAM random access memory
- ROM read-only memory
- the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a single manner, if necessary, and then stored in a computer memory.
- the present invention can be implemented in hardware, software, firmware or combinations thereof. Separate embodiments of the present invention can be implemented using a combination of hardware and software or firmware that is stored in memory and executed by a suitable instruction-execution system. If implemented solely in hardware, as in an alternative embodiment, the present invention can be separately implemented with any or a combination of technologies which are well known in the art (for example, discrete-logic circuits, application-specific integrated circuits (ASICs), programmable-gate arrays (PGAs), field-programmable gate arrays (FPGAs), and/or other later developed technologies. In preferred embodiments, the present invention can be implemented in a combination of software and data executed and stored under the control of a computing device.
- ASICs application-specific integrated circuits
- PGAs programmable-gate arrays
- FPGAs field-programmable gate arrays
- the present invention can be implemented in a combination of software and data executed and stored under the control of a computing device.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Automatic Disk Changers (AREA)
Abstract
Description
Claims (19)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/142,655 US7540491B2 (en) | 2005-06-01 | 2005-06-01 | Automatic, lockable, engageable and disengageable media tray |
PCT/US2006/019216 WO2006130349A2 (en) | 2005-06-01 | 2006-05-18 | Automatic, lockable and engageable/disengageable media tray |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/142,655 US7540491B2 (en) | 2005-06-01 | 2005-06-01 | Automatic, lockable, engageable and disengageable media tray |
Publications (2)
Publication Number | Publication Date |
---|---|
US20060285447A1 US20060285447A1 (en) | 2006-12-21 |
US7540491B2 true US7540491B2 (en) | 2009-06-02 |
Family
ID=37460261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/142,655 Expired - Fee Related US7540491B2 (en) | 2005-06-01 | 2005-06-01 | Automatic, lockable, engageable and disengageable media tray |
Country Status (2)
Country | Link |
---|---|
US (1) | US7540491B2 (en) |
WO (1) | WO2006130349A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150319323A1 (en) * | 2013-01-21 | 2015-11-05 | Hewlett-Packard Development Company, L.P. | Interlocking assembly for a scanning unit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8001556B2 (en) * | 2007-10-15 | 2011-08-16 | Hewlett-Packard Development Company, L.P. | Media device with a disc tray moved by two motors |
US7658375B2 (en) | 2008-01-04 | 2010-02-09 | Eastman Kodak Company | Printer and dual trays for image receiver media sheets |
Citations (40)
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---|---|---|---|---|
US1617374A (en) * | 1921-07-12 | 1927-02-15 | Dexter Folder Co | Pile-elevating mechanism |
US1627015A (en) * | 1922-11-21 | 1927-05-03 | Davidson Mfg Company | Machine for separating and feeding blanks |
US1651444A (en) * | 1925-02-25 | 1927-12-06 | Dexter Folder Co | Sheet-feeding machine |
US2672581A (en) * | 1947-09-05 | 1954-03-16 | Technicon Chromatography Corp | Automatic motor control for fraction-collection apparatus |
US2945169A (en) * | 1958-09-25 | 1960-07-12 | Motorola Inc | Remote shaft positioner |
US3096673A (en) * | 1958-06-06 | 1963-07-09 | Spohn Karl | Automatic working turning means for screw machines |
US3273884A (en) * | 1964-05-27 | 1966-09-20 | Dick Co Ab | Automatic stop mechanism for arresting manual raising of feed tables |
US3724839A (en) * | 1970-12-28 | 1973-04-03 | Ricoh Kk | Copy sheet feed tray raising and lowering device for duplicator or the like |
US4196898A (en) | 1975-06-24 | 1980-04-08 | Ricoh Company, Ltd. | Sheet feed apparatus for facsimile system |
US4311059A (en) * | 1979-08-31 | 1982-01-19 | Emhart Industries, Inc. | Means providing intermittent motion to a cam means of a timing mechanism |
US4418903A (en) * | 1978-04-20 | 1983-12-06 | Savin Corporation | Large capacity combination magazine and sheet feeder for copying machines |
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JPS62255330A (en) | 1986-04-24 | 1987-11-07 | Katsuragawa Denki Kk | Sheet feed device |
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JPH01133826A (en) * | 1987-11-18 | 1989-05-25 | Japan Imeejingu Syst:Kk | Paper feeder |
US4878799A (en) | 1987-01-07 | 1989-11-07 | Fuji Photo Film Co., Ltd. | Automatic machine for unloading film sheet from magazine |
US5149217A (en) | 1989-04-10 | 1992-09-22 | Seiko Epson Corporation | Selectively actuatable multiple medium feed mechanism for a micro printer |
US5228676A (en) * | 1991-07-24 | 1993-07-20 | Mita Industrial Co., Ltd. | Sheet feeding equipment |
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US5501444A (en) * | 1993-01-18 | 1996-03-26 | Canon Kabushiki Kaisha | Sheet supply apparatus |
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US6257569B1 (en) * | 1999-02-24 | 2001-07-10 | Hewlett-Packard Company | Apparatus and method for delivery of sheet media to a printer |
US6422773B1 (en) * | 1999-01-26 | 2002-07-23 | Samsung Electronics Co., Ltd. | Method of detecting amount of remaining sheets of paper |
US20030025263A1 (en) | 2001-08-06 | 2003-02-06 | Canon Kabushiki Kaisha | Image forming apparatus |
US20030201597A1 (en) * | 2002-04-26 | 2003-10-30 | Koh Wui Jein | Mechanical media top level elevator |
US20050024663A1 (en) | 2003-07-31 | 2005-02-03 | Canon Kabushiki Kaisha | Printing apparatus and print-medium detection method |
US6945721B2 (en) * | 2002-11-29 | 2005-09-20 | Brother Kogyo Kabushiki Kaisha | Edge-detecting device and image-forming device provided with the same |
US20050218584A1 (en) * | 2004-03-31 | 2005-10-06 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus with recording medium support member adjustable in position for desired position of uppermost recording medium on support member |
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US6991392B2 (en) * | 2004-01-08 | 2006-01-31 | Xerox Corporation | Door assembly having a print media delivery system |
US6994341B2 (en) * | 2002-07-12 | 2006-02-07 | Canon Kabushiki Kaisha | Sheet feeding device and image forming apparatus equipped with the same |
US7165765B2 (en) * | 2002-06-07 | 2007-01-23 | Canon Kabushiki Kaisha | Sheet feeding apparatus and recording apparatus |
US7222847B2 (en) * | 2003-08-29 | 2007-05-29 | Canon Kabushiki Kaisha | Feeding apparatus and recording apparatus having the same |
-
2005
- 2005-06-01 US US11/142,655 patent/US7540491B2/en not_active Expired - Fee Related
-
2006
- 2006-05-18 WO PCT/US2006/019216 patent/WO2006130349A2/en active Application Filing
Patent Citations (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1617374A (en) * | 1921-07-12 | 1927-02-15 | Dexter Folder Co | Pile-elevating mechanism |
US1627015A (en) * | 1922-11-21 | 1927-05-03 | Davidson Mfg Company | Machine for separating and feeding blanks |
US1651444A (en) * | 1925-02-25 | 1927-12-06 | Dexter Folder Co | Sheet-feeding machine |
US2672581A (en) * | 1947-09-05 | 1954-03-16 | Technicon Chromatography Corp | Automatic motor control for fraction-collection apparatus |
US3096673A (en) * | 1958-06-06 | 1963-07-09 | Spohn Karl | Automatic working turning means for screw machines |
US2945169A (en) * | 1958-09-25 | 1960-07-12 | Motorola Inc | Remote shaft positioner |
US3273884A (en) * | 1964-05-27 | 1966-09-20 | Dick Co Ab | Automatic stop mechanism for arresting manual raising of feed tables |
US3724839A (en) * | 1970-12-28 | 1973-04-03 | Ricoh Kk | Copy sheet feed tray raising and lowering device for duplicator or the like |
US4196898A (en) | 1975-06-24 | 1980-04-08 | Ricoh Company, Ltd. | Sheet feed apparatus for facsimile system |
US4418903A (en) * | 1978-04-20 | 1983-12-06 | Savin Corporation | Large capacity combination magazine and sheet feeder for copying machines |
US4311059A (en) * | 1979-08-31 | 1982-01-19 | Emhart Industries, Inc. | Means providing intermittent motion to a cam means of a timing mechanism |
EP0106568A2 (en) | 1982-09-21 | 1984-04-25 | Xerox Corporation | Sheet feeding apparatus |
US4522382A (en) | 1983-11-23 | 1985-06-11 | Primages, Inc. | Sheet and envelope feed apparatus for a printer and associated methods |
JPS62255330A (en) | 1986-04-24 | 1987-11-07 | Katsuragawa Denki Kk | Sheet feed device |
US4878799A (en) | 1987-01-07 | 1989-11-07 | Fuji Photo Film Co., Ltd. | Automatic machine for unloading film sheet from magazine |
JPS63176227A (en) * | 1987-01-14 | 1988-07-20 | Canon Inc | Sheet supply device |
JPH01133826A (en) * | 1987-11-18 | 1989-05-25 | Japan Imeejingu Syst:Kk | Paper feeder |
US5149217A (en) | 1989-04-10 | 1992-09-22 | Seiko Epson Corporation | Selectively actuatable multiple medium feed mechanism for a micro printer |
US5228676A (en) * | 1991-07-24 | 1993-07-20 | Mita Industrial Co., Ltd. | Sheet feeding equipment |
US5501444A (en) * | 1993-01-18 | 1996-03-26 | Canon Kabushiki Kaisha | Sheet supply apparatus |
US5391009A (en) | 1993-10-29 | 1995-02-21 | Hewlett-Packard Company | Single motor actuation for automatic stack feeder system in a hardcopy device |
US5738453A (en) * | 1993-12-30 | 1998-04-14 | Canon Kabushiki Kaisha | Sheet supplying apparatus |
US5992993A (en) * | 1994-07-29 | 1999-11-30 | Canon Kabushiki Kaisha | Sheet supply apparatus |
US5820275A (en) | 1995-01-17 | 1998-10-13 | Tektronix, Inc. | Printer multi-function drive train apparatus and method |
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US7222847B2 (en) * | 2003-08-29 | 2007-05-29 | Canon Kabushiki Kaisha | Feeding apparatus and recording apparatus having the same |
US6991392B2 (en) * | 2004-01-08 | 2006-01-31 | Xerox Corporation | Door assembly having a print media delivery system |
US20050218584A1 (en) * | 2004-03-31 | 2005-10-06 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus with recording medium support member adjustable in position for desired position of uppermost recording medium on support member |
EP1598202A2 (en) | 2004-05-20 | 2005-11-23 | Hewlett-Packard Development Company, L.P. | System and method for supplying media to a device |
US20050258586A1 (en) * | 2004-05-20 | 2005-11-24 | Luis Elenes | System and method for supplying media to a device |
Non-Patent Citations (1)
Title |
---|
International Search Report dated Dec. 8, 2006 for PCT/US2006/019216, Hewlett-Packard (4 pages). |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150319323A1 (en) * | 2013-01-21 | 2015-11-05 | Hewlett-Packard Development Company, L.P. | Interlocking assembly for a scanning unit |
US9363398B2 (en) * | 2013-01-21 | 2016-06-07 | Hewlett Packard Development Company, L.P. | Interlocking assembly for a scanning unit |
Also Published As
Publication number | Publication date |
---|---|
WO2006130349A2 (en) | 2006-12-07 |
US20060285447A1 (en) | 2006-12-21 |
WO2006130349A3 (en) | 2007-02-01 |
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